potty training

Minnow and I have been visiting with Brother this weekend, and we went out to dinner at a deli and salad place. Brother got the all-you-can-eat salad bar, I ordered a Ciabatta Garden, and Minnow wanted the cheese pizza. Our food had just arrived when Minnow announced, "I need to go potty. I'm pee-peeing in my chair." Instantaneously, her high chair filled with literally a gallon of pee, until it spilled over the top of her legs and made a cascade onto the ground. A trail of urine followed us to the bathroom, the soaked clothes were taken home in a carry-out box... I was horrified, Brother…